1. The locusta population has significantly increased due to favorable weather conditions.
(由于有利的天气条件,蝗虫种群数量显著增加。)
2. Locusta migratoria is a common agricultural pest that can cause widespread crop damage.
(蝗虫(学名:Locusta migratoria)是一种常见的农业害虫,能够造成广泛的农作物损害。)